/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: Ap0stoL2
 * Date: 2023-07-18
 * Time: 18:18
 */
public class Mouse implements USB {
    @Override
    //这里要用public 或者更低的权限,不能默认
    public void openDevice() {
        System.out.println("打开鼠标");
    }

    @Override
    public void closeDevice() {

    }
}